evacuator

常见例句

When the danger is coming, women,older and children is the first evacuator.
危险来临时;妇女老人和儿童是首批撤离的人.
Aiming at the problems of ablation and erode of evacuator after more times firing of mechanized gun, the working process model of evacuator was built based on working principle.
摘要针对自行火炮多次射击后抽气装置大多出现烧蚀与腐蚀的情况，在抽气装置工作原理基础上，建立了抽气装置工作过程数值模型；
Evacuator of pulverized-coal storage bin
煤粉仓抽粉装置
Improvement on Ablation and Erode of Mechanized Gun Evacuator
自行火炮抽气装置防烧蚀腐蚀的改进试验
The Retrofit to the Water Ejection Evacuator and the Gland Steam Feedback System
射水抽气器及轴封回汽系统的改造
solder evacuator device
悍料排出装置,焊料排出装置